Precise quality and fine performance PacketFlux products are meticulously fabricated to deliver a devoted service. The SyncBox Junior Aux Port or Basic version is a GPS timing receiver that receives the high-accuracy timing signal from the GPS constellation that Canopy radios need to provide reliable service. Its outdoor-rated enclosure is gasketed to keep out moisture and ensure long-term reliability. PacketFlux’s RackInjector has room for the Control Board and up to 4 power injection boards which are capable of 1A per pair of pairs - 2A total per port when using all 4 pairs (96W at 48V). They are designed to operate from -40C/F to +50C, non-condensing and accept either +48V or -48V power sources. ISP Supplies is a certified distributor of PacketFlux offering its certified products at cheap and cheerful prices.